Calvin

Calvin has asked 3 questions and find answers to 17 problems.

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Calvin questions

Picasso gives out of memory when load an image
Automatic authentication for Android WiFi Direct

Calvin answers

android as a ultrasonic sound emitter and receiver [closed]
how to run wifi peer to peer application in android emulator..?
How to find listview in 'fragment'
How to connect an android app to a remote database? [closed]
How to show audio files in a listview in Android?
Why does the image byte data in onPictureTaken result in a mirrored image?
How to make this more efficient?
Disable screen shot in my android app
How can I put a parameter into a localized string in Android?
What is better, listview or a linearlayout in scrollview when items are very limited?